Vehicle testing instrument



FIG. 1 is a front elevational view of a vehicle testing instrument showing my new design;

FIG. 2 is another front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is another left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is another right side elevational view;

FIG. 7 is a rear elevational view;

FIG. 8 is another rear elevational view;

FIG. 9 is a top plan view;

FIG. 10 is another top plan view;

FIG. 11 is a bottom plan view; and,

FIG. 12 is another bottom plan view thereof.

The broken line showings of a tank, wires, battery case, generator and pump in figure drawings 2, 3, 5, 8, 9, and 11, are for environmental purposes only and form no part of the claimed design. 

The design for a vehicle testing instrument, as shown and described. 